Finding the Fourth Proportional to 97,508.67, 146,268.45 and 27,382.50
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Solution
The fourth proportional to 97,508.67, 146,268.45 and 27,382.50 is: 41,075.28
Step by Step Solution
- Step 1: Write the proportion equation
97,508.67 : 146,268.45 = 27,382.50 : x - Step 2: Convert to fraction form
97,508.67/146,268.45 = 27,382.50/x - Step 3: Cross multiply
97,508.67x = 146,268.45 × 27,382.50 - Step 4: Simplify right side
97,508.67x = 4,005,195,832.13 - Step 5: Solve for x
x = 4,005,195,832.13/97,508.67 - Step 6: Final answer
x = 41,075.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.